#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<stdlib.h>
#include<time.h>
#include<windows.h>

#define ROW 9
#define COL 9
#define ROWS ROW+2
#define COLS COL+2
#define EASY 10
void chushihua(char shuzu[ROWS][COLS], int rows, int cols, char set);
void dayin(char shuzu[ROWS][COLS], int row, int col);
void bulei(char shuzu[ROWS][COLS], int row, int col);
int xianshi(char mine[ROWS][COLS], int x, int y);
void pailei(char mine[ROWS][COLS], char show[ROWS][COLS], int row, int col);